Anthracene
n. 蒽\\n[化] 蒽
🗣️ 情景例句
Do you want to get together and study sometime?
你想和我一起学习吗？
They who cannot do as they would,must do as they can.
不能如愿而行，也须尽力而为。
No, by air.
不，坐飞机去。